one-dimensional

adjective

one-di·​men·​sion·​al
ˈwən-də-ˈmen(t)-sh(ə-)nəl
 How to pronounce one-dimensional (audio)
 also  -dī-
1
: having one dimension
A straight line is one-dimensional.
The one-dimensional sequence of amino acids is the primary structure.Douglas R. Hofstadter
2
: lacking depth or complexity : superficial
To the audience, the term "sitcom" connoted a lot of one-dimensional stories and characters.Bob Fisher
one-dimensionality noun
one-di​mension​ally adverb
a one-dimensionally portrayed character
The pixels were arranged one-dimensionally. [=in a straight line]

Examples of one-dimensional in a Sentence

Recent Examples on the Web Often, though, researchers want to study something more complicated than a one-dimensional signal. Quanta Magazine, 1 Apr. 2024 As a director, Darvas brings nuance to the story and relationships, but some of the characters feel one-dimensional and the script lacks subtlety in places. Pam Kragen, San Diego Union-Tribune, 28 Mar. 2024 No one is one-dimensional, and if you're drawn to a couple opposing aesthetics, why not combine them for a striking, unique home that speaks to you? Cori Sears, Better Homes & Gardens, 6 Mar. 2024 Though war movies are among the most popular genres, veterans are barely represented in the industry, often leading to one-dimensional characters. Tatiana Siegel, Variety, 6 Mar. 2024 And over the millennia, scientists have generally regarded time as a one-dimensional thing, an arrow that keeps moving forward, never backward. Quanta Magazine, 29 Feb. 2024 The first four chapters were on one-dimensional knots, two-dimensional surfaces, and three- and four- dimensional manifolds (spaces like the surface of a sphere that appear flat locally but can have more complicated global structure). Kevin Hartnett, Quanta Magazine, 22 Feb. 2024 But here, Barter is never portrayed as anything but a strong, determined seeker — again, quite complimentary to the subject, but ultimately a little one-dimensional. Chris Vognar, Rolling Stone, 15 Feb. 2024 Learning potential is not a one-dimensional or uniform trait. Yec, Forbes, 12 Feb. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'one-dimensional.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1876, in the meaning defined at sense 1

Time Traveler
The first known use of one-dimensional was in 1876

Dictionary Entries Near one-dimensional

Cite this Entry

“One-dimensional.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/one-dimensional. Accessed 19 Apr. 2024.

Kids Definition

one-dimensional

adjective
1
: having one dimension
2

More from Merriam-Webster on one-dimensional

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!